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/*
Fosscord: A FOSS re-implementation and extension of the Discord.com backend.
Copyright (C) 2023 Fosscord and Fosscord Contributors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import bodyParser, { OptionsJson } from "body-parser";
import { NextFunction, Request, Response } from "express";
import { HTTPError } from "lambert-server";
export function BodyParser(opts?: OptionsJson) {
const jsonParser = bodyParser.json(opts);
return (req: Request, res: Response, next: NextFunction) => {
if (!req.headers["content-type"])
req.headers["content-type"] = "application/json";
jsonParser(req, res, (err) => {
if (err) {
// TODO: different errors for body parser (request size limit, wrong body type, invalid body, ...)
return next(new HTTPError("Invalid Body", 400));
}
next();
});
};
}
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